Low cost, mobile air quality and other environmental sensors installed on City vehicles. The City Scanner is a low-cost alternative to traditional methods of collecting environmental data

The sensor attaches to the roof of vehicles and collects detailed data at a more geographic level than traditional fixed-position sensors. The City Scanner sensors capture data related to environmental conditions including air quality (particulate matter 1, 2.5, and 10), temperature, humidity, and road conditions in New York City. The solar-powered sensors are removable and do not permanently alter vehicles..